*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    width: 100%;
    height: 100%;
    font-size: 50%;
}
body{
    position: relative;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
#main{
    margin-top: 150px;
}
.main{
    text-align: center;
    width: 100%;
    height: 60rem;
    padding-top: 120px;
    color: white;
    font-weight: bold;
    background: darkslateblue;

}

.main p{
    font-size: 6rem;
}
.main h1{
    font-size: 20rem;
    margin-top: 6rem;
}
section{
    width: 100%;
    height: 14rem;
    padding: 2rem;
    background: darkslateblue;
}

section p{
    /*width: 30%;*/
    height: 90%;
    padding-left: 1rem;
    color: white;
    font-size: 6rem;
    line-height: 10rem;
    /*多出的文本做隐藏*/
    display: -webkit-box;
    overflow: hidden;
    text-overflow:ellipsis;
    -webkit-line-clamp:3;
    -webkit-box-orient:vertical;
}
article{
    width: 100%;
    height: 20rem;
    padding: 2rem;
    font-size: 5rem;
}
article ul{
    width: 100%;
    -webkit-padding-start:0;
    -webkit-margin-before:0;
    -webkit-margin-after:0;
}
article .pg{
    line-height: 4em;
    float: right;
}
.bottom-line{
    text-align: center;
    background-color: #eee;
}
footer{
    width: 100%;
    /*border: 1px solid blue;*/
}
.row{
    border-bottom: 1px solid #777777;
}
